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path: root/test/handler/test_lua_handler.vader
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Before:
  Save g:ale_warn_about_trailing_whitespace

After:
  Restore
  call ale#linter#Reset()

Execute(The luacheck handler should parse lines correctly):
  runtime ale_linters/lua/luacheck.vim

  AssertEqual
  \ [
  \   {
  \     'lnum': 1,
  \     'col': 8,
  \     'text': 'W612: line contains trailing whitespace',
  \     'type': 'W',
  \   },
  \   {
  \     'lnum': 3,
  \     'col': 5,
  \     'text': 'W213: unused loop variable ''k''',
  \     'type': 'W',
  \   },
  \   {
  \     'lnum': 3,
  \     'col': 19,
  \     'text': 'W113: accessing undefined variable ''x''',
  \     'type': 'W',
  \   },
  \ ],
  \ ale_linters#lua#luacheck#Handle(347, [
  \   '    /file/path/here.lua:1:8: (W612) line contains trailing whitespace',
  \   '    /file/path/here.lua:3:5: (W213) unused loop variable ''k''',
  \   '    /file/path/here.lua:3:19: (W113) accessing undefined variable ''x''',
  \ ])

Execute(The luacheck handler should respect the warn_about_trailing_whitespace option):
  runtime ale_linters/lua/luacheck.vim

  let g:ale_warn_about_trailing_whitespace = 0

  AssertEqual
  \ [
  \   {
  \     'lnum': 5,
  \     'col': 43,
  \     'text': 'W212: unused argument ''g''',
  \     'type': 'W',
  \   }
  \ ],
  \ ale_linters#lua#luacheck#Handle(347, [
  \   '/file/path/here.lua:15:97: (W614) trailing whitespace in a comment',
  \   '/file/path/here.lua:16:60: (W612) line contains trailing whitespace',
  \   '/file/path/here.lua:17:1: (W611) line contains only whitespace',
  \   '/file/path/here.lua:27:57: (W613) trailing whitespace in a string',
  \   '/file/path/here.lua:5:43: (W212) unused argument ''g''',
  \ ])